title: Photo quiz. Unilateral deformity of the chest.
authors.affiliation: Reading Hospital and Medical Center, Pennsylvania, USA.
authors.forename: M S
authors.initials: MS
authors.lastname: Berger
mesh_terms: D003937:Diagnosis, Differential; D006801:Humans; D007223:Infant; D008297:Male; D011045:Poland Syndrome / Q000175:diagnosis*